One photo says it all at 'G6+1' summit

It was a G7 summit that confirmed a major rift between the US and its traditional allies, with one photo seemingly summing up the tensions. The image was published on the German chancellor's Instagram account and features Angela Merkel looking stern and businesslike, leaning over a seated Donald Trump with other world leaders assembled around her. Depending on your point of view, Donald Trump looks weak or in control - we take a look at analysis and spin-offs on social media.